Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HYPAQUES0DIUM found under Diatrizoate Sodium by Sterling Winthrop Research Institute. The National Stock Number assigned to this part is 6505004028194, and the Federal Supply Class is . Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HYPAQUES0DIUM.